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Nathaniel J. Fisch
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Princeton, NJ, US
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Patents Grants
last 30 patents
Information
Patent Grant
Otto and diesel cycles employing spinning gas
Patent number
10,450,943
Issue date
Oct 22, 2019
The Trustees of Princeton University
Vasily Geyko
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Systems and methods for cylindrical hall thrusters with independent...
Patent number
8,723,422
Issue date
May 13, 2014
The Aerospace Corporation
Kevin David Diamant
F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
Information
Patent Grant
Segmented electrode hall thruster with reduced plume
Patent number
6,777,862
Issue date
Aug 17, 2004
General Plasma Technologies LLC
Nathaniel J. Fisch
F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
Information
Patent Grant
Cylindrical geometry hall thruster
Patent number
6,448,721
Issue date
Sep 10, 2002
General Plasma Technologies LLC
Yevgeny Raitses
F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
Information
Patent Grant
Apparatus and method for extracting power from energetic ions produ...
Patent number
5,375,149
Issue date
Dec 20, 1994
The United States of America as represented by the United States Department o...
Nathaniel J. Fisch
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information
Patent Grant
Method of measuring the dc electric field and other tokamak parameters
Patent number
5,120,487
Issue date
Jun 9, 1992
The United States of America as represented by the United States Department o...
Nathaniel J. Fisch
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Oscillatory nonhmic current drive for maintaining a plasma current
Patent number
4,615,861
Issue date
Oct 7, 1986
The United States of America as represented by the United States Department o...
Nathaniel J. Fisch
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information
Patent Grant
System and method for generating current by selective electron heating
Patent number
4,425,295
Issue date
Jan 10, 1984
The United States of America as represented by the United States Department o...
Nathaniel J. Fisch
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
System and method for generating current by selective minority spec...
Patent number
4,423,001
Issue date
Dec 27, 1983
The United States of America as represented by the United States Department o...
Nathaniel J. Fisch
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Patents Applications
last 30 patents
Information
Patent Application
OTTO AND DIESEL CYCLES EMPLOYING SPINNING GAS
Publication number
20150275744
Publication date
Oct 1, 2015
The Trustees of Princeton University
Vasily Geyko
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
Systems and Methods for Cylindrical Hall Thrusters with Independent...
Publication number
20120217876
Publication date
Aug 30, 2012
Trustees of Princeton University
Kevin David Diamant
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Application
Cylindrical geometry hall thruster
Publication number
20020014845
Publication date
Feb 7, 2002
Yevgeny Raitses
F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
Information
Patent Application
Segmented electrode hall thruster with reduced plume
Publication number
20020008455
Publication date
Jan 24, 2002
Nathaniel J. Fisch
F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...